.wp-block-image {
    max-width: 100%;
    margin-bottom: 1em;
    margin-left: 0;
    margin-right: 0;
}

.wp-block-image .aligncenter,
.wp-block-image .alignleft,
.wp-block-image .alignright,
.wp-block-image.is-resized {
    display: table;
    margin-left: 0;
    margin-right: 0;
}

.wp-block-image .aligncenter {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.wp-block-image .alignleft {
    float: left;
    margin-right: 1em;
}

.wp-block-image .alignright {
    float: right;
    margin-left: 1em;
}